from PyQt5.QtCore import pyqtSignal
from PyQt5.QtWidgets import QWidget


class TaskSignals(QWidget):
    # 是否正在加载文件信号
    loadFile = pyqtSignal(str)
    # 打印日志信号
    logSignal = pyqtSignal(str)
    # 更新进度条
    progressBarSignal = pyqtSignal(int)
    # 更新回测数据
    updateBackTestingSignal = pyqtSignal(dict)
